The Imprudent Politician (The Saint TV Series)

Plot
A married politician's being blackmailed over an extramarital affair, but his blackmailers don't seek money; they want access to an important speech which he's' to deliver to the prime minister. The Saint sets a trap to flush out the' blackmailer.

Origin
This episode was adapted from the short story The Appalling Politician from the 1933 book The Brighter Buccaneer.